LED debuging, imported ColorUtil-Class from IoLight

include/ColorUtil.h

@@ -0,0 +1,45 @@
+/**
+ * @brief ColorUtil collection
+ * @file  ColorUtil.h
+ * 
+ */
+
+#ifndef COLOR_UTIL
+#define COLOR_UTIL
+
+#include <stdint.h>
+#ifndef UNIT_TEST
+#include <Adafruit_NeoPixel.h>
+
+typedef enum dir_t {
+    FORWARD = 0,
+    BACKWARD
+} Direction;
+
+
+void RainbowCycle (Adafruit_NeoPixel* pix, uint8_t *pIndex);
+#endif
+
+/**
+ * @brief Extract color form a given string
+ * possible values are:
+ * - red
+ * - green
+ * - blue
+ * - white
+ * - black
+ * - off
+ * - #RRGGBB     (red, green blue as hex values: 0-F (uppercase))
+ * - #rrggbb     (red, green blue as hex values: 0-f (lowercase))
+ * @param text      The text with the color information
+ * @param length    The amount of characters in the given text 
+ * @return uint32_t 32-bit color value. Most significant byte is white (for RGBW
+              pixels) or ignored (for RGB pixels), next is red, then green,
+              and least significant byte is blue.
+ */
+uint32_t extractColor(const char *text, int length);
+
+
+uint32_t   Color(uint8_t r, uint8_t g, uint8_t b);
+
+#endif /* COLOR_UTIL */

include/controller.h

@@ -16,10 +16,10 @@
 
 #define GPIO_DS18B20    D2  /**< One-Wire used for Dallas temperature sensor */
 
-#define WS2812SINGLE_GPIO_PIN    D5
+#define WS2812SINGLE_GPIO_PIN    D3
 #define WS2812SINGLE_LEDS        3
 
-#define WS2812STRIP_GPIO_PIN    D3
+#define WS2812STRIP_GPIO_PIN    D5
 #define WS2812STRIP_LEDS        13
 
 #endif /* End FANLEDCTL_PINS */